https://doi.org/10.1051/epjconf/20146602019
Ground-state configuration of neutron-rich Aluminum isotopes through Coulomb Breakup
1 Saha Institute of Nuclear Physics, Kolkata 700064
2 GSI Darmstadt D-64291, Germany
3 Technical University of Darmstadt, Germany
4 Univ. Santiago Compostela, E-15782, Spain
5 Instituto Tecnologico de Aeronautica, Sao jose dos Campus, Brazil
6 University of Surrey, Uk
7 University of Liverpool, UK
8 LNL-INFN, Legnaro, Italy
9 Universidad Complutense, Madrid, Spain
10 Physikalisches Institut, Giessen, Germany
11 Fundamenta Fysik, Chalmers Tekniska Hogskola, Sweden
12 Technical Uni. Munich, Germany
13 Kernfysisch Versneller Institute, Netherland
14 The Institute of Physical and Chemical Research (RIKEN), Japan
15 FZD Dresden, Germany
a Presented at INPC2013; corresponding author: ushasi.dattapramanik@saha.ac.in
Published online: 20 March 2014
Neutron-rich 34,35Al isotopes have been studied through Coulomb excitation using LAND-FRS setup at GSI, Darmstadt. The method of invariant mass analysis has been used to reconstruct the excitation energy of the nucleus prior to decay. Comparison of experimental CD cross-section with direct breakup model calculation with neutron in p3/2 orbital favours 34Al(g.s)⊗νp3/2 as ground state configuration of 35Al. But ground state configuration of 34Al is complicated as evident from γ-ray spectra of 33Al after Coulomb breakup of 34Al.
© Owned by the authors, published by EDP Sciences, 2014
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